Inventor
DONG LIANG
US126 patents
⚠️ This page may combine multiple inventors who share the name “DONG LIANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IMRA AMERICA INC
19 patentsUS7787729B2Aug 31, 2010
Single mode propagation in fibers and rods with large leakage channels
IMRA AMERICA INC54 citations98
US7715672B2May 11, 2010
Ultra high numerical aperture optical fibers
IMRA AMERICA INC244 citations98
US7280730B2Oct 9, 2007
Large core holey fibers
IMRA AMERICA INC68 citations98
US7209619B2Apr 24, 2007
Photonic bandgap fibers
IMRA AMERICA INC47 citations96
US7016573B2Mar 21, 2006
Optical fiber pump multiplexer
IMRA AMERICA INC61 citations96
US8055109B2Nov 8, 2011
Single mode propagation in fibers and rods with large leakage channels
IMRA AMERICA INC16 citations93
US7970248B2Jun 28, 2011
Photonic bandgap fibers
IMRA AMERICA INC19 citations93
US7792394B2Sep 7, 2010
Photonic bandgap fibers
IMRA AMERICA INC23 citations93
US7450813B2Nov 11, 2008
Rare earth doped and large effective area optical fibers for fiber lasers and amplifiers
IMRA AMERICA INC28 citations93
US7418836B2Sep 2, 2008
Photonic bandgap fibers
IMRA AMERICA INC29 citations93
US7496260B2Feb 24, 2009
Ultra high numerical aperture optical fibers
IMRA AMERICA INC21 citations92
US7327920B2Feb 5, 2008
Optical fiber pump multiplexer
IMRA AMERICA INC37 citations89
US9664849B2May 30, 2017
Single mode propagation in fibers and rods with large leakage channels
IMRA AMERICA INC4 citations84
US9645309B2May 9, 2017
Large core holey fibers
IMRA AMERICA INC7 citations84
US9559483B2Jan 31, 2017
High power parallel fiber arrays
IMRA AMERICA INC6 citations84
US9281650B2Mar 8, 2016
Single mode propagation in fibers and rods with large leakage channels
IMRA AMERICA INC6 citations84
US9151889B2Oct 6, 2015
Rare earth doped and large effective area optical fibers for fiber lasers and amplifiers
IMRA AMERICA INC5 citations84
US8902493B2Dec 2, 2014
Highly rare-earth-doped optical fibers for fiber lasers and amplifiers
IMRA AMERICA INC7 citations84
US8873916B2Oct 28, 2014
Single mode propagation in fibers and rods with large leakage channels
IMRA AMERICA INC7 citations84
DONG LIANG
8 patentsUS8542968B2Sep 24, 2013
Rare earth doped and large effective area optical fibers for fiber lasers and amplifiers
DONG LIANG219 citations99
US8213758B2Jul 3, 2012
Rare earth doped and large effective area optical fibers for fiber lasers and amplifiers
DONG LIANG223 citations99
US8159742B2Apr 17, 2012
Glass large-core optical fibers
DONG LIANG247 citations98
US8571370B2Oct 29, 2013
Single mode propagation in fibers and rods with large leakage channels
DONG LIANG11 citations93
US8290322B2Oct 16, 2012
Single mode propagation in fibers and rods with large leakage channels
DONG LIANG11 citations93
US8285099B2Oct 9, 2012
Large core holey fibers
DONG LIANG20 citations93
US8498046B2Jul 30, 2013
Highly rare-earth-doped optical fibers for fiber lasers and amplifiers
DONG LIANG23 citations92
US8861913B2Oct 14, 2014
Large core holey fibers
DONG LIANG8 citations84
IMPAX LABORATORIES LLC
6 patentsUS11357733B2Jun 14, 2022
Muco-adhesive, controlled release formulations of levodopa and/or esters of levodopa and uses thereof
IMPAX LABORATORIES LLC20 citations97
US10987313B2Apr 27, 2021
Muco-adhesive, controlled release formulations of levodopa and/or esters of levodopa and uses thereof
IMPAX LABORATORIES LLC29 citations97
US11666538B2Jun 6, 2023
Muco-adhesive, controlled release formulations of levodopa and/or esters of levodopa and uses thereof
IMPAX LABORATORIES LLC16 citations94
US11622941B2Apr 11, 2023
Muco-adhesive, controlled release formulations of levodopa and/or esters of levodopa and uses thereof
IMPAX LABORATORIES LLC16 citations94
US10973769B2Apr 13, 2021
Muco-adhesive, controlled release formulations of levodopa and/or esters of levodopa and uses thereof
IMPAX LABORATORIES LLC28 citations94
US10688058B2Jun 23, 2020
Muco-adhesive, controlled release formulations of levodopa and/or esters of levodopa and uses thereof
IMPAX LABORATORIES LLC32 citations94
UNIV SOUTHAMPTON
4 patentsUS5881197AMar 9, 1999
Optical fibre and optical fibre device
UNIV SOUTHAMPTON89 citations96
US6614975B2Sep 2, 2003
Optical fiber and optical fiber device
UNIV SOUTHAMPTON79 citations94
US6278818B1Aug 21, 2001
Optical coupler and/or multiplexer
UNIV SOUTHAMPTON33 citations93
US6160944ADec 12, 2000
Optical waveguide device
UNIV SOUTHAMPTON37 citations91
CORNING INC
4 patentsUS6429963B1Aug 6, 2002
Distributed resonant ring fiber filter
CORNING INC20 citations93
US6192179B1Feb 20, 2001
Distributed resonant ring fiber filter
CORNING INC18 citations93
US6640031B2Oct 28, 2003
Dispersion compensating module and mode converter, coupler and dispersion compensating optical waveguide therein
CORNING INC17 citations92
US6453102B1Sep 17, 2002
Dispersion compensating module and mode converter, coupler and dispersion compensating optical waveguide therein
CORNING INC19 citations92
UNIV IOWA STATE RES FOUND INC
4 patentsUS10725373B1Jul 28, 2020
Nano-patterning methods including: (1) patterning of nanophotonic structures at optical fiber tip for refractive index sensing and (2) plasmonic crystal incorporating graphene oxide gas sensor for detection of volatile organic compounds
UNIV IOWA STATE RES FOUND INC33 citations92
US11011282B1May 18, 2021
Wearable microwave meta-skin with tunable frequency selective and cloaking effects
UNIV IOWA STATE RES FOUND INC22 citations89
US10470379B1Nov 12, 2019
High-throughput large-scale plant phenotyping instrumentation
UNIV IOWA STATE RES FOUND INC26 citations88
US10564122B1Feb 18, 2020
Electrophoretic soil nutrient sensor for agriculture
UNIV IOWA STATE RES FOUND INC16 citations86
PIRELLI CAVI E SISTEMI SPA
1 patent(unassigned)
1 patentUNIV CLEMSON
1 patentWISCONSIN ALUMNI RES FOUND
1 patentUNIV VIRGINIA PATENT FOUNDATION
1 patentShowing the top 50 of 126 patents by PatentIndex Score.